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author | Karl Berry <karl@freefriends.org> | 2010-08-22 07:17:20 -0700 |
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committer | Karl Berry <karl@freefriends.org> | 2010-08-22 07:17:20 -0700 |
commit | 350aad7aa99ce0fa260bf62ad73fbb4bffd437c5 (patch) | |
tree | b589a2c98213fa5fe2464fe2f2ecbb5bcb29365d /build-aux/mdate-sh | |
parent | 6333e133d9d1dd41f2df0234e6fa37df1eae80a1 (diff) | |
download | gnulib-350aad7aa99ce0fa260bf62ad73fbb4bffd437c5.tar.gz |
autoupdate
Diffstat (limited to 'build-aux/mdate-sh')
-rwxr-xr-x | build-aux/mdate-sh | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/build-aux/mdate-sh b/build-aux/mdate-sh index c477512f87..60dc485a37 100755 --- a/build-aux/mdate-sh +++ b/build-aux/mdate-sh @@ -1,7 +1,7 @@ #!/bin/sh # Get modification time of a file or directory and pretty-print it. -scriptversion=2010-02-22.21; # UTC +scriptversion=2010-08-21.06; # UTC # Copyright (C) 1995, 1996, 1997, 2003, 2004, 2005, 2007, 2009, 2010 # Free Software Foundation, Inc. @@ -29,6 +29,15 @@ scriptversion=2010-02-22.21; # UTC # bugs to <bug-automake@gnu.org> or send patches to # <automake-patches@gnu.org>. +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +fi + case $1 in '') echo "$0: No file. Try \`$0 --help' for more information." 1>&2 @@ -51,6 +60,13 @@ EOF ;; esac +error () +{ + echo "$0: $1" >&2 + exit 1 +} + + # Prevent date giving response in another language. LANG=C export LANG @@ -100,6 +116,7 @@ month= command= until test $month do + test $# -gt 0 || error "failed parsing \`$ls_command /' output" shift # Add another shift to the command. command="$command shift;" @@ -119,8 +136,10 @@ do esac done +test -n "$month" || error "failed parsing \`$ls_command /' output" + # Get the extended ls output of the file or directory. -set dummy x`eval "$ls_command \"\$save_arg1\""` +set dummy x`eval "$ls_command \"\\\$save_arg1\""` # Remove all preceding arguments eval $command |